Smoke Catalpa Pods Have you seen this impressive tree that produces bean pods and wondered what it was or what it could be used for? The Catalpa Tree (Catalpa bignonioides) is also How Juul created a market, fueled a crisis, and why regulators failed to stop it : Planet Money : NPR Meet My Nature Neighbor: The Catalpa Tree Heartspoken Trees called Johnny smokers by kids, why? Ferida's Backyard: Catalpa Pros and Cons Catalpa Tree Pods Smoke Catalpa